/*
 * Copyright (c) JoinQuant Development Team
 * Author: Huayong Kuang <kuanghuayong@joinquant.com>
 */

#include <iostream>

using namespace std;

int main(void)
{
    int32_t t = 1636356844;
    cout << t << endl;

    int32_t t2 = 1636356885749;
    cout << t2 << endl;

    return 0;
}

